baber/WOPTO huggingface dataset:
Patent DE-102013108252-B9 (DE)
Title: Steuerungsvorrichtung für ein Fahrzeug mit Vierradantrieb
Inventor: MATSUNO KOJI
IPC: B60K17/16
Filed: 2013-08-01
Granted: 2022-03-03
Abstract: Steuerungsvorrichtung für ein vierradangetriebenes Fahrzeug, umfassend:eine Antriebskraft-Verteilungseinrichtung (15), die vorgesehen ist zwischen einer Hauptantriebsachse (13fl, 13fr), welche entweder eine Vorderachse (13fl, 13fr) oder eine Hinterachse (13rl, 13rr) ist, und einer Hilfsantriebsachse (13rl, 13rr), welche die jeweils andere der Vorderachse oder Hinterachse (13fl, 13fr, 13rl, 13rr) ist, wobei die Antriebskraft-Verteilungseinrichtung (15) dahingehend konfiguriert ist, die Antriebskraftverteilung variabel zu ändern zwischen der Hauptantriebsachse (13fl, 13fr) und der Hilfsantriebsachse (13rl, 13 rr),Kupplungen (17l, 17r), die an der Hilfsantriebsachse (13rl, 13rr) bereitgestellt sind, um die Übertragung von Antriebskraft zu einem linken Rad (14rl) und einem rechten Rad (14rr) in Eingriff zu bringen oder zu lösen, anstelle eines Differenzialmechanismus zwischen dem rechten Rad (14rr) und dem linken Rad (14rl), wobei die Kupplungen (17l, 17r) eine linke Radkupplung (17l), die in einer linken Hinterrad-Antriebswelle (13rl) der Hilfsantriebsachse eingefügt ist, und eine rechte Radkupplung (17r), die in einer rechten Hinterrad-Antriebswelle (13rr) der Hilfsantriebsachse eingefügt ist, sind,eine Betriebszustand-Detektionseinrichtung (21fl, 21fr, 21rl, 21rr, 22, 23, 24, 25, 26), um einen Betriebszustand eines Fahrzeugs zu detektieren,eine Zielgiermoment-Berechnungseinrichtung (30, 30a, 30b, 30c, 30d), um als ein Zielgiermoment (Mzt) ein Giermoment zu berechnen, das auf das Fahrzeug aufgebracht wird, basierend auf dem Betriebszustand des Fahrzeugs, undeine Steuerungseinrichtung (30e, 30f, 30g, 30h, 30i, 30j),wobei eine Übertragungskupplung-Eingriffskraft (Pt), gesetzt basierend auf dem Zielgiermoment (Mzt), um die Antriebskraft-Verteilungseinrichtung (15) zu steuern, gesetzt wird gemäß entweder einem Getriebeausgangsdrehmoment oder einem Zielantriebsdrehmoment des drehenden äußeren Rades der Hilfsantriebsachse (13rl, 13rr), je nachdem, welches kleiner ist,wobei, wenn ein vorbestimmter Fahrzustand des Fahrzeugs erfüllt ist und das Zielgiermoment (Mzt) auf das Fahrzeug aufzubringen ist, die Steuerungseinrichtung (30j) die Antriebskraft-Verteilungseinrichtung (15) steuert, basierend auf dem Zielgiermoment (Mzt) durch Eingriff der Radkupplung (17r) eines drehenden äußeren Rades (14rr) der Hilfsantriebsachse (13rr) und Lösen der Radkupplung (17l) an einem drehenden inneren Rad (14rl) hiervon, so dass ein Antriebsmoment entsprechend der Übertragungskupplung-Eingriffskraft (Pt) zum Steuern der Antriebskraft-Verteilungseinrichtung (15) übertragen wird auf das drehende äußere Rad (14rr) über die Radkupplung (17r) des drehenden äußeren Rades,wobei der vorbestimmte Fahrzeugzustand des Fahrzeugs erfüllt ist wenn eine mittlere Raddrehzahl des rechten und linken Rades (14fl, 14fr) der Hauptantriebsachse (13fl, 13fr) größer ist als eine Raddrehzahl des drehenden äußeren Rades (14rr) der Hilfsantriebsachse (13rl, 13rr).
Patent DE-102017127123-B9 (DE)
Title: Anzeigevorrichtung und Verfahren zur Herstellung einer Anzeigevorrichtung
Inventor: SINGER FRANK
IPC: G09F9/33
Filed: 2017-11-17
Granted: 2022-05-25
Abstract: Anzeigevorrichtung (1) mit mehreren optoelektronischen Halbleiterbauteilen (2) an einem Träger (3), wobei- der Träger (3) eine flächige Textilie ist,- die Halbleiterbauteile (2) je ein Anschlusssubstrat (21) mit mehreren elektrischen Anschlüssen (24) und je mehrere Halbleiterchips (23) zur Erzeugung von Licht aufweisen,- die Halbleiterbauteile (2) je mindestens eine Kontrolleinheit (22) zur Farborteinstellung des Lichts aufweisen,- die Halbleiterbauteile (2) auf den Träger (3) gestickt sind,- pro Halbleiterbauteil (2) je mindestens mehrere der elektrischen Anschlüsse (24) über elektrisch leitfähige Kontaktfäden (4) elektrisch angeschlossen sind,- die elektrischen Anschlüsse je durch Kontaktlöcher (24) realisiert sind, die das zugehörige Halbleiterbauteil (2) vollständig durchdringen und in Draufsicht gesehen ringsum von dem zugehörigen Anschlusssubstrat (21) umgeben sind und je mindestens ein Kontaktfaden (4) durch das zugehörige Kontaktloch (24) läuft, sodass die Kontaktfäden (4) zum Teil an dem Träger (3) abgewandten Oberseiten (20) der Halbleiterbauteile (2) angeordnet sind,- die Halbleiterbauteile (2) jeweils mehrere elektrisch unabhängig voneinander ansteuerbare Bildpunkte (6) aufweisen, sodass die Halbleiterchips (23) zu den Bildpunkten (6) gruppiert sind,- die Bildpunkte (6) in einem gleichmäßigen, regelmäßigen Muster über die Halbleiterbauteile (2) hinweg angeordnet sind,- die Halbleiterbauteile (2) versetzt zueinander angeordnet sind, sodass die Halbleiterbauteile (2) in einem anderen Grundmuster angeordnet sind als die Bildpunkte (6), und- die Bildpunkte (6) jeweils RGB-Einheiten sind.
Patent DE-102022100591-B9 (DE)
Title: Optisches System, insbesondere zur Charakterisierung einer Maske für die Mikrolithographie, und Strahlteiler zur Verwendung in einem solchen optischen System
Inventor: MATEJKA ULRICH
IPC: G02B27/10
Filed: 2022-01-12
Granted: 2023-10-26
Abstract: Die Erfindung betrifft ein optisches System, insbesondere zur Charakterisierung einer Maske für die Mikrolithographie, mit einer Lichtquelle (101, 201, 251) zur Erzeugung von Licht einer Wellenlänge von weniger als 30 nm, einem von der Lichtquelle zu einer Objektebene führenden Beleuchtungsstrahlengang, einem von der Objektebene zu einer Bildebene führenden Abbildungsstrahlengang, und einem Strahlteiler (103, 205, 254), über welchen sowohl der Beleuchtungsstrahlengang als auch der Abbildungsstrahlengang verlaufen.
Patent DE-3309863-C1 (DE)
Title: Apparatus for controlling a stationary fire-extinguishing system having a rising line which can be aerated
Inventor: BAELZ JUERGEN DIPL-ING
IPC: A62C37/38
Filed: 1983-03-18
Granted: 1984-08-23
Abstract: In an apparatus for controlling a stationary fire-extinguishing system having a rising line (3) which can be aerated, the extinguishing agent removal points (4) connected to the said line are preceded by a shutting-off and aerating device (2) which can be controlled from each of them. This apparatus (2) has a pipe separator (6), a back-flow preventer (7), arranged between pipe separator (6) and rising line (3), as well as a throttling line (8), bypassing the back-flow preventer (7). The throttling line (8) is integrated in the housing (70) of the back-flow preventer (7) and is designed as a bore (80) in the closure element (74) of the back-flow preventer (7). The closure element (74) is acted upon in the opening direction by a spring (76). <IMAGE>
Patent DE-3447686-C1 (DE)
Inventor: OBERKOFLER JOERG DIPL-ING DR
IPC: C02F1/50
Filed: 1984-12-28
Granted: 1986-10-30
Abstract: 1. A method of reducing the formation of slime in plants in which water is circulated, a lignosulfonate being added to the water, characterized in that the added lignosulfonate has a mean molecular weight of 4000 to 7000 (weight average) or of 2000 to 3000 (number average) and the lignosulfonate is added in an amount of 0.1 to 1.0 g per m**3 of water.
Patent DE-3612620-C1 (DE)
Title: Circuit arrangement with a drive motor
Inventor: GOERTLER HORST
IPC: B60S1/48
Filed: 1986-04-15
Granted: 1987-07-02
Abstract: A circuit arrangement with a drive motor, in particular a windscreen wiper motor is described, in which a switching element which can be operated in a specific rotary angle position triggers switching signals from which control signals are to be derived in a delayed fashion in a program generator for the purpose of switching on and off a further load. So that these control signals are triggered as exactly as possible at predetermined times even under different operating conditions, the delay times between the switching signal and the switch-on control signal and/or the pulse duration of this switch-on control signal are dependent on the rpm of the drive motor.
Patent DE-3637488-C1 (DE)
IPC: B21D37/04
Filed: 1986-11-04
Granted: 1988-02-25
Abstract: The invention relates to an upper tool holder (4) for a punch or the like, with at least two punching tools (5) arranged next to one another, preferably each punching tool (5) consisting of a punching ram (7), a ram holder (8) and a coupling nut (9) connecting the punching ram (7) to the ram holder (8), with a carrier body (10), with a receiving plate (11), with tool guides (12) for each punching tool (5) which are arranged next to one another in the receiving plate (11) and which extend in the punching direction, and with an especially pivotable closing cover (14) fastened to the carrier body (10), especially articulated pivotably about an articulation axle (13) and removable in a plane perpendicular to the punching direction, the upper ends of the punching tools (5) being guided in the tool guides (12) so as to be displaceable in the punching direction and so as to be limited in one direction by bearing flanges (15). In this upper tool carrier (4), the guidance of the punching tools (5) is not influenced by the attachment of the closing cover (14) to the carrier body (10), specifically in that the closing cover (14) comprises the receiving plate (11), in that the tool guides (12) are closed annularly in the plane perpendicular to the punching direction, and in that, when the closing cover (14) is removed, especially swung away, from the carrier body (10), the punching tools (5) can be pushed into the tool guides (12) or pulled out of the tool guides (12) in the punching direction or in the direction perpendicular to the receiving plate (11). <IMAGE>
Patent DE-3922433-C1 (DE)
Title: Laminated distributor for telephone exchange - includes recess in form of cylindrical ridged protuberance forming abutment at point
IPC: H04Q1/14
Filed: 1989-07-07
Granted: 1990-08-30
Abstract: The sandwich or laminated distributor includes wafer-type contact elements (2) of the distributor (1) which are provided with flat approx. fully elongated contact parts (7) mutually strung together and designed as paired mutually contacting contact springs within the contact elements (2) and as insulation piecing connection devices (i.p.c.d.) (8) at their outermost emits for connection of the incoming and outgoing lines.  The contact element has two separate part-housings (5,6) with an inner housing (5) extending into an outer housing (6) with the contact parts (7) retained between the part-housings and fixed against lengthwise displacement by abutments (13) in recesses (12). The inner housing (5) includes a recess (12) in the form of a cylindrical depression with a corresp. cylindrical ridged protruberance (13) forming an abutment at this point and jutting into the recess (12). ADVANTAGE - Advanced housing design with good access to individual surfaces within housing.
Patent DE-4010287-C1 (DE)
Title: Method of detonating explosive - has laser used to impinge on liquid layer which can cavitate
IPC: F42B3/113
Filed: 1990-03-30
Granted: 1991-05-16
Abstract: In a method of optical detonation of explosures and ignition of propellant charges a pyrotechnic mixtures, a laser beam (3) is directed at a point of impingement  through a liquid layer (2), in which one or several cavitationa bubbles (4) are produced at the boundary layer (5) between liquid and explosive. Collapse of the bubbles, in which low pressure exists, produces liquid jets (7) which generate shocks and pressure coupled with high temp. ADVANTAGE - Reduced light energy through use of liquid layer.
Patent DE-4024239-C1 (DE)
Title: Synchronisation of scanning pulse generator - using Walsh transformation o calculate max. of power intensity spectrum of individual unit pulse sequence
IPC: H04L7/027
Filed: 1990-07-31
Granted: 1991-10-10
Abstract: The method synchronises a scanning pulse generator with the pulse sequence of an unknown digital signal. The symbol length of the sequence is first estimated roughly, then, using this estimate together with the original signal, there is formed a pulse sequence with a corresponding pulse frequency for the synchronising process. Two successive lengths are combined into a double length and then by a quantisation process for each double length the number of symbol lengths contained in it is determined. Each double length is manipulated with the original pulse flanks, so that each can be divided into a number of individual steps corresponding with this number of roughly estimated symbol lengths. By a Walsh transformation the maximum of the power intensity spectrum of this individual step or unit pulse sequence is calculated and the frequency corresponding to this maximum is used as the corrected symbol rate in the synchronising process. USE/ADVANTAGE - The method of synchronisation reacts quickly to changes in the baud rate. It is suitable for data communications systems with satellites.
Patent DE-4034345-C1 (DE)
IPC: B23B29/03
Filed: 1990-10-29
Granted: 1991-08-29
Abstract: A cutting tool for expanding or opening up the diameter of boreholes includes at least one reversible knife plate with a front surface. The knife plate can be clamped with at least one clamping shoe into a recess provided in a cutter head. The front surface of the knife plate has at least two grooves which extend essentially parallel and preferably symmetrical with respect to the longitudinal axis of the knife plate. The grooves cooperate with projections provided on the contact surface of the clamping shoe facing the front surface of the knife plate and form a positively locked connection therewith.
Patent DE-4130927-C1 (DE)
Title: Chaser gear for gear tooth deburring and edging - has part of its teeth with compression flanks, engaging angular edges of worked gear teeth
IPC: B23F19/10
Filed: 1991-09-18
Granted: 1992-06-17
Abstract: The chaser gear teeth press radially against the end face of the gear blank teeth so that a wide angle (beta) forms betwen the pressure flanks of the chaser teeth and workpiece gear end faces oblique to the long axis of the workpiece teeth. The pressure less flanks of the chaser teeth are at angle (alpha) to the long axis of the workpiece teeth and thus bear on their flanks only. Some of the chaser gear teeth (7,6) have pressure flanks (8) to engage the obtusely angled end faces of thw orkpiece gear (2) forming a wide angle (beta) oblique to the long axis of thw orkpiece teeth (2'). the pressureless flanks (8) of chaser teeth are set at such an angle to the long axis of the workpiece teeth as to rest solely on the teeth flanks. Acute angles all used for all teeth on the chaser gear. USE/ADVANTAGE - For gear tooth debursing and chamferring, without risk of notches in working shaft and obtuse edges.
Patent DE-4204661-C1 (DE)
Title: Intermittent submerged arc welding seams mfr. - with wire feed reversal at end of weld for reliable reignition of arc
Inventor: KETTNER GERHARD
IPC: B23K9/095
Filed: 1992-02-17
Granted: 1993-06-24
Abstract: To avoid slag coating of the wire electrode end for reliable re-ignition of the arc, the wire feed (1) is reversed at relatively high speed of approximately 5 m/min to withdraw the wire into the welding nozzle (7) at the end of the weld, while the welding current is adjusted to max. value for a duration of 100 milliseconds max. at the start of feed reversal immediately prior to switching off. USE/ADVANTAGE - In submerged arc welding for producing intermittent (stepped) weld seams, ensuring reliable arc re-ignition through avoiding slag coating of the wire electrode end.
Patent DE-4211565-C1 (DE)
Inventor: HAINKE HANS ULRICH
IPC: F16B13/00
Filed: 1992-04-07
Granted: 1993-10-21
Abstract: In order to improve anchoring in the bore, in particular in order to absorb great loads in soft materials such as gas concrete, the part-side surfaces of the spreading sleeve 1 each slope outwards with respect to one another at an obtuse angle from the predetermined breaking line. The outer surface of the spreading sleeve 1 is expediently an elongate helix. By the arrangement of at least one predetermined bending line, running in an annular manner, on the circumference of the spreading sleeve 1, the anchoring portions are bent virtually at right angles. In order that the anchor bolt can be introduced even in the case of thin structure elements 16, with the simultaneous production of an insulating layer over the length of the spreading sleeve 1 and of the clamping bolt 2, an outer sleeve 13 provided with a retaining disc 14 is assigned to the spreading sleeve 1 and to the clamping bolt 2. The outer sleeve 13 and the retaining disc 14 can be produced in one piece or can be subsequently connected to form a unit. The outer sleeve 13 consists of an expandable or deformable material, with the result that, even after the triangular segments 17 have been spread out, it is guaranteed that the spreading sleeve 1 and the clamping bolt 2 are embedded and thus insulated against exterior influences. <IMAGE>
Patent DE-4213281-C1 (DE)
Title: Topographical imaging system for terrestrial scanning by air - has multi-line camera receiving images from convergent scanning planes inclined at different angles for stereoscopic evaluation
IPC: H04N13/221
Filed: 1992-04-23
Granted: 1993-07-08
Abstract: The topographical imaging system (6) for terrestrial scanning (2) by air (4) has a three element line-camera in which the three mutually parallel scanning lines are set at right angles to the aircraft's direction of flight. The three associated scanning planes (ABC) are separated by different angles but converge to the common imaging plane of the camera. The spacing of the scanning lines within the camera is in a preferred ratio and in conjunction with the objective lens results in the corresponding territorial references (b1/b2) which are successively used for the evaluation of the terrain structure by a suitable algorithm. ADVANTAGE - Provides a succession of linked images for stereoscopic identification of terrain structure without major distortion effects and computational difficulties. Stability of stereoscopic evaluation is considerably improved by asymmetric disposition of scanning planes.
Patent DE-4215219-C1 (DE)
Title: Mat and method for regenerating old lawns - has mat spread over levelled old lawns and is provided with attached grass seeds and integral nutrients
IPC: A01G1/00
Filed: 1992-05-09
Granted: 1993-08-05
Abstract: The old lawn (2) is cut very short and any stones etc. removed. The lawn is levelled and covered with a thin sand screed (7). The prepared growing mat (3) of biodegradable fibres has grass seeds (4) attached. It is watered and the seeds germinate to form the basis of the new lawn. The grass seed is attached to the mat by degradable adhesive, e.g. cellulose based glues. The seed can be pre-germinated before the mat is laid to minimise bird damage. ADVANTAGE - No need to cultivate old lawn soil, simple to apply.
Patent DE-4241328-C1 (DE)
Title: Process for recovering pure lignin derivatives from sludges
Inventor: KHARAZIPOUR ALIREZA DR
IPC: C07G1/00
Filed: 1992-12-08
Granted: 1994-08-25
Abstract: In a process for recovering pure lignin derivatives from sludges, which contain lignin derivatives and heavy metals, by dissolving the lignin derivatives by means of bases and subsequent acidification, the sludge is adjusted to a water content from 70 to 99 % by weight, if required, and   a) adjusted with alkalis to a pH of more than 11, the lignin being dissolved and being separated from the solid phase which contains sand, fly ash and the heavy metals predominantly in the form of their sulphides and carbonates; and b) the filtrate from process stage a) is adjusted with acids to a pH of less than 6, the lignin precipitating in a readily filterable form and being separated off, and the liquid phase low in pollutants being disposed of by conventional processing methods.
Patent DE-4330118-C1 (DE)
Title: Remote-controllable access monitoring device, in particular for a motor vehicle
Inventor: FISCHER ROBERT DIPL ING
IPC: G07C9/00
Filed: 1993-09-06
Granted: 1995-01-05
Abstract: The access monitoring device has a transmitting and receiving unit (1) and a portable transponder (2) in the form of a chip card. In order to unlock a motor vehicle (4), an inquiry/response dialogue takes place between the transmitting and receiving unit (1) and the transponder (2). So that the device functions reliably even when the battery of the vehicle is flat, it has a supplementary lock (48) which only permits access to the vehicle battery (42) when the battery voltage has dropped below a threshold value. <IMAGE>
Patent DE-4331250-C1 (DE)
Title: Device for limiting the inrush current in a load circuit
Inventor: KONSTANZER MICHAEL DIPL ING
IPC: H02H9/00
Filed: 1993-09-15
Granted: 1994-09-08
Abstract: The invention relates to a device for limiting the inrush current in a load circuit, having at least one limiting resistor which is connected in series with the load circuit and one shorting element, which is connected to a controller, for shorting the limiting resistor. In order that the current is reliably limited while the load is being switched on, a measurement and control device (99) is provided in order to monitor the operating state of the limiting NTC thermistor (4) which is connected for control purposes to a shorting element (5) and to an interlock element (3) connected in series with the load. If the resistance of the NTC thermistor (4) falls below a value which can be predetermined, the load is prevented from being switched on. The inrush current can in consequence not exceed a predetermined limit value even if the load is switched on again after a short time, or in consequence of this. In addition, the limiting NTC thermistor (4) is protected against being overloaded by excessively frequent switching on and off. The device can be designed without using electronic switching elements, and is therefore particularly suitable for safety-relevant applications (Fig. 1). <IMAGE>
Patent DE-4409671-C1 (DE)
Title: Use of 2-methylamino-2-phenylcyclohexanone for the treatment of bacterial, fungal, viral or protozoal infections and for immunomodulation
Inventor: PREISS DETLEF DR
IPC: A61K31/135
Filed: 1994-03-15
Granted: 1995-03-23
Abstract: The use of 2-methylamino-2-phenylcyclohexanone for the treatment of bacterial, fungal, viral or protozoal infections and for immunomodulation is described.
Patent NL-1001220-C1 (NL)
Title: Mould for easy release of moulded, cast or galvanically grown articles
Inventor: ELDERS JOB
IPC: B29C33/42
Filed: 1995-09-17
Granted: 1996-03-20
Abstract: The mould comprises a carrier with a mould pattern layer, at least part of the mould pattern layer having a surface roughness of  100 nm, esp.  10 nm.
Patent NL-1011165-C1 (NL)
Title: T shaped fastening and guiding fixture for securing buffer line, specially shaped for securing to boat railings
Inventor: WEIJMER ADRIAAN
IPC: B63B59/02
Filed: 1999-01-28
Granted: 2000-07-31
Abstract: The fixture (1) is specially shaped to enable it to be secured to the boat railings (2).
Patent NL-1014312-C1 (NL)
Title: desktop stand for laptop computer consists of flat inclined plate supported by two fold-down side legs
Inventor: WIERSMA AUGUST JAN JOHANNES
IPC: A47B19/06
Filed: 2000-02-08
Granted: 2000-05-04
Abstract: When laptop computers are placed flat on a conventional desk, the angle and height of the keyboard can be unsuitable for extended use. The present stand raises the keyboard up from the desktop and provides an incline. The stand is a flat surface with hinged legs along both sides. When folded flat, the support can be stowed inside a conventional laptop carrying case.
Patent NL-1014586-C1 (NL)
Title: Fastening for footwear uses permanent magnets in upper part of shoe and in transverse belt
Inventor: FERNSNDEZ PEDRO LOPEZ-CHEDA
IPC: A43C11/14
Filed: 2000-03-08
Granted: 2001-08-30
Abstract: The upper part of the shoe (1) has side flaps in which metal elements or permanent magnets are embedded. The closure strap (2) has permanent magnets (3) which grip the flaps together over bridge of the foot.